Answer:
World War.
Explanation:
First world war ended in 1918.
To support their claim would be my guess
It is important for Americans to vote because once said "One vote changed our senate completely ". In other word a single vote can change everything about what is a law and what is not.
Answer: Between 1870 and 1900, the largest number of immigrants continued to come from northern and western Europe including Great Britain, Ireland, and Scandinavia. But "new" immigrants from southern and eastern Europe were becoming one of the most important forces in American life.
Explanation: